Antioxidant

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Moringa Leaf Phytochemicals for Skin Benefits

Nov 20, 2014Diana M. Cheng and Ilya Raskin, Nutrasorb; Carrie Waterman and Tugba B. Tumer, Rutgers; and Nava Dayan, PhD, Dr. Nava Dayan LLC

This paper describes the development of a stable moringa plant concentrate comprising the extraction and identification of stable actives, via plant metabolites, and the correlation of activity through a variety of in vitro models. The resulting concentrate demonstrated direct and indirect antioxidant benefits and inhibitory action against inflammation and UV-induced MMP-1.

Prod'hyg Debuts Cell Energizing Blackcurrant Bud Extract

Oct 29, 2014

At in-cosmetics Asia in Bangkok, Prod'hyg will be discussing its blackcurrant bud extract that was designed to energize and oxygenate the skin.

Showa Denko Debuts Aqueous Stable Vitamin C Derivative

Oct 15, 2014

At in-cosmetics Asia, Showa Denko K.K. will introduce a vitamin C derivative for personal care that is stable in aqueous solutions.

Photoprotection of TiO2 Using Propenoic Acid Esters

Aug 21, 2014Robert S. Hu, Jean Zhang, Gary A. Neudahl and Craig A. Bonda, The HallStar Company

Titanium dioxide (TiO2) is known to be photocatalytically active. Even with surface modifications, it catalyzes the decomposition of organic materials and promotes the formation of reactive oxygen species. However, a particular propenoic acid ester is shown here to protect TiO2 from inducing such reactions, making it a more effective and safer UV filter.